Effects of specific exercise instructions on abdominal muscle activity during trunk curl exercises.
D000009:Abdominal Muscles / Q000502:physiology*; D000222:Adaptation, Physiological; D000328:Adult; D004576:Electromyography; D015444:Exercise / Q000502:physiology*; D005081:Exercise Therapy / Q000379:methods*; D005260:Female; D006266:Health Education / Q000379:methods*; D006801:Humans; D008297:Male; D010806:Physical Education and Training / Q000379:methods; D017568:Rectus Abdominis / Q000502:physiology; D013647:Task Performance and Analysis